Skip to product information
2X Bottom Roller RD148-21700 Fit Kubota KX040-4 KX121-3 KX121-3ST Mini Excavator
$349.89
Sale price
$349.89
Regular price
Quantity
Pickup currently not available
Secure Checkout • Encrypted Payments
Free Shipping
Contiguous U.S.
1-Year Warranty
Parts you can rely on
30-Day Returns
Hassle-free returns
Need help confirming fitment?
Talk with a parts expert today.
Parts Support Hours: Monday–Friday, 8:00 AM–5:00 PM CT
Live Chat: Available 24/7
I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.
Randy W. — Verified customer
Equipment Fitment
Review the equipment and model information below. Fitment can vary by serial number, production date, or machine configuration, so confirm your model and reference numbers before ordering.
Equipment / model
- Compatible Models:Kubota KX040-4, KX121-3, KX121-3ST
- Machine Type:Mini Excavator
Product Overview
This set of two bottom rollers is engineered to provide durable support and smooth track operation for mini excavators. These components are critical for maintaining the undercarriage and ensuring efficient machine movement in tough terrain.
Key Features & Performance
- High-Grade Construction:Manufactured with hardened materials to resist wear and prolong service life.
- Precision Alignment:Designed to meet rigorous standards for a precise fit on specified models.
- Reliable Operation:Internal seals protect bearings from dirt and debris to prevent premature failure.
Technical Specifications
- Part Number(s):RD148-21700
- Product Category:Bottom Track Roller
- Quantity:2 Rollers
Frequently Asked Questions
- Q:What is included in this product listing? A:This listing provides a set of two bottom rollers for the specified machine models.
- Q:Do these rollers match original equipment specifications? A:Yes, these components are engineered to match the dimensions and performance of the original parts.
Compatibility may vary by serial number. Verify fitment before purchase.